CF1762993686715-tsm20251109205412

DNSWHOIS.INFO - rzcluster1-6.unibw-hamburg.de

Search for IP or hostnames:

rzcluster1-6.unibw-hamburg.de checked at 2025-11-13T00:28:06.702Z 287ms 44/44/44 100% R:24 allDone:true timedOut:false

rzcluster1-6.unibw-hamburg.de

MXpremail.unibw-hamburg.de
A139.11.5.52🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRpremail.unibw-hamburg.de
A139.11.6.106🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRrzcluster1-6.unibw-hamburg.de

unibw-hamburg.de

NSdns-3.dfn.de
NSauth-dns-1.unibw-hamburg.de
NSauth-dns-2.unibw-hamburg.de
NSauth-dns-3.unibw-hamburg.de
MXpremail.unibw-hamburg.de
A139.11.5.52🇩🇪 DFN Deutsches Forschungsnetz e.V.
rank #456129 globally
rank #10752 in the tld

PTR for

AI analysis

rzcluster1-6.unibw-hamburg.de resolves to a single IP: 139.11.6.106.

rzcluster1-6.unibw-hamburg.de is handled by a single mail server, premail.unibw-hamburg.de.

rzcluster1-6.unibw-hamburg.de shares the mail server setup with other domains, for example cat37-hb31-k1.unibw-hamburg.de, ap26.unibw-hamburg.de, bibpcpub27.unibw-hamburg.de, cat29g-h12-1.unibw-hamburg.de and tuda.unibw-hamburg.de.

rzcluster1-6.unibw-hamburg.de shares some mail servers with other domains, at least partially; for instance biblpap0078.unibw-hamburg.de, papagei.unibw-hamburg.de, cat2g-rz-christian.unibw-hamburg.de, ikk-nt.unibw-hamburg.de and intra-old.unibw-hamburg.de.

these mail servers are commonly used alongside mail servers cl37e-h7-1.unibw-hamburg.de, stokes1.unibw-hamburg.de, tunnel-mue.unibw-hamburg.de, cat3-w3-1.unibw-hamburg.de, ldx5.unibw-hamburg.de, cl37-w8-1.unibw-hamburg.de, dell710-1-cons.unibw-hamburg.de, safecamp.unibw-hamburg.de and biblpap0073.unibw-hamburg.de.

Host name premail.unibw-hamburg.de points to IP 139.11.5.52.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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